MX161323A - IMPROVEMENTS IN AN ELECTRONIC PIEZOELECTRIC RELAY SWITCHING CIRCUIT - Google Patents

IMPROVEMENTS IN AN ELECTRONIC PIEZOELECTRIC RELAY SWITCHING CIRCUIT

Info

Publication number
MX161323A
MX161323A MX4724A MX472486A MX161323A MX 161323 A MX161323 A MX 161323A MX 4724 A MX4724 A MX 4724A MX 472486 A MX472486 A MX 472486A MX 161323 A MX161323 A MX 161323A
Authority
MX
Mexico
Prior art keywords
switching circuit
relay switching
piezoelectric relay
electronic piezoelectric
electronic
Prior art date
Application number
MX4724A
Other languages
Spanish (es)
Inventor
John David Harnden Jr
William Paul Kornrumpm
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of MX161323A publication Critical patent/MX161323A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H57/00—Electrostrictive relays; Piezoelectric relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
MX4724A 1985-12-20 1986-12-19 IMPROVEMENTS IN AN ELECTRONIC PIEZOELECTRIC RELAY SWITCHING CIRCUIT MX161323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/811,782 US4658154A (en) 1985-12-20 1985-12-20 Piezoelectric relay switching circuit

Publications (1)

Publication Number Publication Date
MX161323A true MX161323A (en) 1990-09-10

Family

ID=25207558

Family Applications (1)

Application Number Title Priority Date Filing Date
MX4724A MX161323A (en) 1985-12-20 1986-12-19 IMPROVEMENTS IN AN ELECTRONIC PIEZOELECTRIC RELAY SWITCHING CIRCUIT

Country Status (4)

Country Link
US (1) US4658154A (en)
EP (1) EP0229343A3 (en)
JP (1) JPS62157628A (en)
MX (1) MX161323A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33587E (en) * 1984-12-21 1991-05-14 General Electric Company Method for (prepolarizing and centering) operating a piezoceramic power switching device
US4755706A (en) * 1986-06-19 1988-07-05 General Electric Company Piezoelectric relays in sealed enclosures
DE3909262A1 (en) * 1988-03-25 1989-10-12 Gen Electric Control system, atmospheric cooling device, and a method for operating the cooling device
US5235159A (en) * 1988-03-25 1993-08-10 General Electric Company Control system, method of operating a heating apparatus and controlled heating apparatus
DE3909261A1 (en) * 1988-03-25 1989-10-05 Gen Electric Control system for electric hotplate and oven - has piezoelectric relays and programmed control
US4967568A (en) * 1988-03-25 1990-11-06 General Electric Company Control system, method of operating an atmospheric cooling apparatus and atmospheric cooling apparatus
US5140493A (en) * 1988-10-21 1992-08-18 General Electric Company Control system, method of operating an article cleaning apparatus and controlled article cleaning apparatus
US4939401A (en) * 1989-07-17 1990-07-03 General Electric Company Method and system for activation of a piezoelectric bender switch
JPH08105806A (en) * 1994-10-03 1996-04-23 Philips Japan Ltd Piezoelectric sensor system
US5811910A (en) * 1997-01-30 1998-09-22 Cameron; Graham P. Mechanical shock sensor
US6057520A (en) * 1999-06-30 2000-05-02 Mcnc Arc resistant high voltage micromachined electrostatic switch
US6229683B1 (en) 1999-06-30 2001-05-08 Mcnc High voltage micromachined electrostatic switch
US6359374B1 (en) 1999-11-23 2002-03-19 Mcnc Miniature electrical relays using a piezoelectric thin film as an actuating element
DE10047114C1 (en) * 2000-09-22 2002-05-23 Pepperl & Fuchs Protective circuit for voltage limitation for unit to be protected with respective input and output connections and unit to be protected is provided in output circuit
WO2009105113A1 (en) * 2008-02-22 2009-08-27 Hewlett-Packard Development Company, L.P. External device charging while notebook is off

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE426805A (en) * 1937-03-16
US2195417A (en) * 1937-11-10 1940-04-02 Bell Telephone Labor Inc Vibrating piezoelectric relay
US3066232A (en) * 1959-06-12 1962-11-27 Branson Instr Ultrasonic transducer
DE1917876U (en) * 1964-01-16 1965-06-16 Siemens Ag PIEZOELECTRIC RELAY.
US3462939A (en) * 1965-02-12 1969-08-26 Tokei Kk Mechanical vibrator for timepiece
US3405289A (en) * 1965-06-04 1968-10-08 Gikow Emanuel Switch
US3582733A (en) * 1968-05-20 1971-06-01 Tappan Co The Ultrasonic dishwasher
US3815129A (en) * 1970-08-20 1974-06-04 Mallory & Co Inc P R Piezoelectric transducer and noise making device utilizing same
US3681626A (en) * 1971-11-11 1972-08-01 Branson Instr Oscillatory circuit for ultrasonic cleaning apparatus
US3777093A (en) * 1972-05-25 1973-12-04 R Sterns Electromechanical relay
JPS5635260Y2 (en) * 1975-01-23 1981-08-19
GB1537058A (en) * 1975-05-20 1978-12-29 Matsushita Electric Ind Co Ltd Ultrasonic generators
US4093883A (en) * 1975-06-23 1978-06-06 Yujiro Yamamoto Piezoelectric multimorph switches
CA1084098A (en) * 1975-11-21 1980-08-19 Richard H. Vernon Meniscus dampening drop generator
US4081706A (en) * 1976-10-21 1978-03-28 Delta Sonics, Inc. Oscillatory circuit for an ultrasonic cleaning device with feedback from the piezoelectric transducer
DE3009975C2 (en) * 1980-03-14 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Method for the impulse excitation of a piezoelectric sound transducer
JPS6230773Y2 (en) * 1980-12-19 1987-08-07
US4395651A (en) * 1981-04-10 1983-07-26 Yujiro Yamamoto Low energy relay using piezoelectric bender elements
US4461968A (en) * 1982-01-11 1984-07-24 Piezo Electric Products, Inc. Piezoelectric relay with magnetic detent
GB2137056B (en) * 1983-03-16 1986-09-03 Standard Telephones Cables Ltd Communications apparatus
JPS59188657U (en) * 1983-06-01 1984-12-14 オムロン株式会社 Piezoelectric element drive circuit
JPS6044346U (en) * 1983-09-01 1985-03-28 オムロン株式会社 Piezoelectric bimorph drive circuit
US4565940A (en) * 1984-08-14 1986-01-21 Massachusetts Institute Of Technology Method and apparatus using a piezoelectric film for active control of vibrations

Also Published As

Publication number Publication date
EP0229343A3 (en) 1989-08-23
JPS62157628A (en) 1987-07-13
US4658154A (en) 1987-04-14
EP0229343A2 (en) 1987-07-22

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